I've run into this as well and have learned to "Ctrl+D" redraw the window
prior to beginning digitizing. Where I notice the relocation the most is
after zooming in on a particular point then scrolling to another. A redraw
syncs things back up thought.
I've also found that if I manually enter a zoom level prior todigitizing as
apposed to using the zoom tool, this error problem is lessened. Go figure.
Dave
----- Original Message -----
From: "Brian Gallant" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, August 15, 2000 9:35 AM
Subject: MI Heads-up digitizing over raster
> I was wondering if anyone has run across a problem like this before. I
have
> a raster image registered in MI 6.0. There are four points being used all
> with a 0 pixel error. I have two layers created by digitizing over the
> raster. One contains data points which look good. The second table
> consists of polylines. The lines at one point were ok but at some point
> during a redraw or something the lines relocated about 150ft off the
> original line they were created from. All three maps have the same
> projection.
>
> Any help on this would be greatly appreciated.
>
> TIA,
> Brian
>
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